Decorative light tree



FIG. 1 is a perspective view of a decorative light tree showing my new design, the hook shown in broken lines for illustrative purposes only and forms no part of the claimed design.

FIG. 2 is a front elevational view thereof.

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a left-side elevational view thereof.

FIG. 5 is a right-side elevational view thereof.

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a decorative light tree, as shown and described. 